return {
  -- 标识代码块的竖线
  "lukas-reineke/indent-blankline.nvim",
  event = "VeryLazy",
  main = "ibl",
  config = function()
    -- Multiple indent colors
    local hooks = require "ibl.hooks"
    hooks.register(hooks.type.HIGHLIGHT_SETUP, function()
      vim.api.nvim_set_hl(0, "RainbowRed", { fg = "#E06C75" })
      vim.api.nvim_set_hl(0, "RainbowYellow", { fg = "#E5C07B" })
      vim.api.nvim_set_hl(0, "RainbowBlue", { fg = "#61AFEF" })
      vim.api.nvim_set_hl(0, "RainbowOrange", { fg = "#D19A66" })
      vim.api.nvim_set_hl(0, "RainbowGreen", { fg = "#98C379" })
      vim.api.nvim_set_hl(0, "RainbowViolet", { fg = "#C678DD" })
      vim.api.nvim_set_hl(0, "RainbowCyan", { fg = "#56B6C2" })
    end)

    local multiple_highlight = {
      "RainbowRed",
      "RainbowYellow",
      "RainbowBlue",
      "RainbowOrange",
      "RainbowGreen",
      "RainbowViolet",
      "RainbowCyan",
    }
    require("ibl").setup {
      indent = {
        highlight = multiple_highlight,
        char = "┊",
      },
    }
    vim.keymap.set(
      "n",
      "<leader>bl",
      "<Cmd>IBLToggle<CR>",
      { noremap = true, silent = true, desc = "Toggle indent blinkline" }
    )
  end,
}
